SQl tuning with bind variables

 Hi

I am trying to run dbms_sqltune package on a specific sql . DB version is 10.2.4 OS Platform AIX

I did the following steps

Step1.
SQL> DECLARE
2 my_task_name VARCHAR2 (30);
3 my_sqltext CLOB;
4 BEGIN
5 my_sqltext := 'SELECT T_00 . "KNUMA_TEMP" , T_00 . "VBELN" , T_00 . "AEDAT" , T_00 .
6 "ERDAT" , T_00 . "POSNR" , T_00 . "MEINS" , T_00 . "NETPR" , T_00 .
7 "WAERK" , T_00 . "ABGRU" , T_00 . "GEWEI" , T_00 . "LGORT" , T_00 .
8 "VSTEL" , T_00 . "VRKME" , T_00 . "ROUTE" , T_00 . "WERKS" , T_00 .
9 "MATNR" , T_00 . "MATKL" , T_00 . "VGPOS" , T_00 . "VGBEL" , T_00 .
10 "PRODH" , T_00 . "FAKSP" , T_01 . "KUNNR" , T_01 . "VSBED" , T_01 .
11 "VBTYP" , T_01 . "ERNAM" , T_01 . "VKORG" , T_01 . "AUART" , T_01 .
"AUGRU" , T_01 . "BNDDT" , T_01 . "ANGDT" , T_01 . "KVGR5" , T_01 .